. >> american airlines and u.s. airways are harshing out -- ha sshgs hashing out the details of a deal to end next week. >>> the dow lost by 42 points. the s, and m down by 2. >> linked in are up nearly 10% after hours following earnings that soured past expectations. >> linked in earned $5.11 million. revenue rose by 81%. the company boosted its outlook. >>> all classes scheduled before 4 this afternoon at 3 buildings, the art building, the performing arts center and parts of the physical education complex of the school officials say a back ho operator hit an electrical line. >>> the bay area authority toll has marked the opening of the new eastern span of the bay bridge. our consumer editor, tom baker tells us how much this will cost. >> come labor day, pedestrian will be able to get on the news spin for a 1 way, 2-hour, 5-mile san francisco walk, returning by bart, 5 and a half million dollar budget. >> buses, barricades, bathrooms and body. >> emts, the volunteers that are needed, 15,000 people per hour for abou